8
You can NEVER separate the form of haber from the past participle. If you have a reflexive verb or any other type of pronoun, the pronoun MUST come before the form of haber. No me he graduado del colegio. Se ha sonado la nariz 3 veces hoy. You can NEVER separate the form of haber from the past participle. If you have a reflexive verb or any other type of pronoun, the pronoun MUST come before the form of haber. No me he graduado del colegio. Se ha sonado la nariz 3 veces hoy.

9
Todavía no: Use when actions have not taken place YET. Ej.: Todavía no he hecho la tarea hoy. Todavía no: Use when actions have not taken place YET. Ej.: Todavía no he hecho la tarea hoy.

11
Alguna vez: Use when you want to ask if someone has EVER done something. EJ.: ¿Alguna vez has visitado Italia? Alguna vez: Use when you want to ask if someone has EVER done something. EJ.: ¿Alguna vez has visitado Italia?

12
Práctica We have visited many countries. She has gone to the eye doctor. Has mom prepared dinner already? They have done their homework already. Have you ever seen the movie Inception?